SI5381A-C04991-GM

Product Overview

Category

SI5381A-C04991-GM belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for clock generation and distribution in electronic devices.

Characteristics

• High precision and stability
• Low phase noise
• Wide frequency range
• Flexible configuration options

Package

SI5381A-C04991-GM is available in a compact surface mount package.

Essence

The essence of this product lies in its ability to generate and distribute accurate clock signals, ensuring synchronization and timing accuracy in electronic systems.

Packaging/Quantity

SI5381A-C04991-GM is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Frequency Range: 1 Hz - 2.5 GHz
• Output Types: LVCMOS, LVDS, HCSL
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: < -150 dBc/Hz at 10 kHz offset

Detailed Pin Configuration

The pin configuration of SI5381A-C04991-GM is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3 | OUT0 | Clock output 0 | | 4 | OUT1 | Clock output 1 | | 5 | OUT2 | Clock output 2 | | 6 | OUT3 | Clock output 3 | | 7 | REFIN | Reference clock input | | 8 | XTALIN | Crystal oscillator input |

Functional Features

• Clock generation with high precision and stability
• Multiple clock outputs for system synchronization
• Configurable output types for compatibility with different devices
• Low phase noise for improved signal integrity
• Flexible configuration options for versatile applications

Advantages and Disadvantages

Advantages

• High precision and stability ensure accurate timing in electronic systems.
• Wide frequency range allows compatibility with various devices.
• Low phase noise minimizes signal distortion.
• Flexible configuration options cater to different application requirements.

Disadvantages

• Limited to a maximum frequency of 2.5 GHz, which may not be suitable for certain high-frequency applications.
• Requires an external reference clock for operation.

Working Principles

SI5381A-C04991-GM operates by taking an input reference clock and generating multiple synchronized clock signals with precise timing characteristics. It utilizes internal PLL (Phase-Locked Loop) circuits to generate the desired frequencies and provides configurable output types to match the requirements of the connected devices.

Detailed Application Field Plans

SI5381A-C04991-GM finds applications in various fields, including:

1. Telecommunications: Used in network equipment for clock synchronization and timing accuracy.
2. Consumer Electronics: Integrated into audio/video devices, ensuring synchronization between components.
3. Industrial Automation: Provides precise timing signals for control systems and data acquisition devices.
4. Test and Measurement: Used in test equipment to synchronize measurements and ensure accurate results.
5. Automotive: Enables precise timing in automotive electronics, such as infotainment systems and advanced driver-assistance systems.

Detailed and Complete Alternative Models

1. SI5381B-C04991-GM: Similar to SI5381A-C04991-GM but with extended frequency range up to 5 GHz.
2. SI5382A-C04991-GM: Offers additional features like jitter attenuation and frequency margining.
3. SI5341A-C04991-GM: Provides clock generation and distribution with integrated voltage-controlled crystal oscillator (VCXO).

These alternative models offer similar functionalities but may have different specifications and additional features to cater to specific application requirements.

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